Google is ready to take its obsession with search to a whole new level. The company’s super secret X division has been working on a new piece of tech that will help people sniff out signs of cancer and other nasty diseases. If it sounds like something from out of a sci-fi movie, it’s because it pretty much is. Today, Google revealed to The Wall Street Journal that it’s in the process of developing something that would use magnetic nanoparticles about one-thousandth the width of a red blood cell to check a person’s cells for trouble.

I’d find this video hard to believe were it not for its credentials. The WSJ reports that StoreDot, the start-up behind the technology, has its background in the Nanotechnology department of Tel Aviv University, and it’s been demonstrated at Microsoft’s Think Nextconference.

Ultra-fast battery charging has been seen before, but using special (and not very portable) battery technology. This system charges batteries compact enough for smartphones. It’s demonstrated here with a Samsung Galaxy S3, but the company says that it plans to make versions for other phones … expand full story